i want the challenge. >> a legend back in the philippines, elected to congress there in 2010. >> why politics? >> i like politics to serve people. i'm the one who fights human trafficking, to stop that. i know the people in the philippines live in poverty and i want to help them. >> besides congress, you do a few other things, too. there's the singing ♪ sometimes when we touch the honesty's too much ♪ >> there's the acting. >> our hero is william wallace. william wallace from scotland. >> if they ever do braveheart2 i you're in. what do you do for fun? >> i like sports. >> do you lose at anything? >> sometimes lose, sometimes win. >> you said you think there's only one or two fights after this for manny. >> yep. >> is there a lot of nostalgia, then, as you're sitting here training? >> it will be a sad day. it will be a sad day. i want to see manny pacquiao go out and go out on top. >> if manny is victorious, that will be a signature achievement for him in his career. >> i feel excited for the fight. and i'm ready. >> do you feel like you have something still left to prove? >> yes